Backtrace

WARNING: CPU: 2 PID: 1894 at drivers/gpu/drm/drm_vblank.c:731 drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x366/0x380
Modules linked in: snd_usb_audio snd_usbmidi_lib snd_ump snd_rawmidi nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sunrpc nf_tables qrtr bnep vfat fat snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks mt7925e soundwire_generic_allocation intel_uncore_frequency snd_soc_acpi intel_uncore_frequency_common mt7925_common crc8 intel_tcc_cooling soundwire_bus x86_pkg_temp_thermal intel_powerclamp coretemp snd_soc_sdca r8153_ecm mt792x_lib cdc_ether usbnet snd_ctl_led mt76_connac_lib snd_soc_avs kvm_intel snd_hda_codec_realtek mt76 snd_hda_codec_generic snd_soc_hda_codec
 snd_hda_ext_core snd_hda_scodec_component snd_soc_core mac80211 snd_hda_codec_hdmi kvm snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg uvcvideo snd_intel_sdw_acpi snd_hda_codec btusb uvc videobuf2_vmalloc videobuf2_memops btrtl videobuf2_v4l2 snd_hda_core videobuf2_common btintel spi_nor libarc4 irqbypass iTCO_wdt snd_hwdep btbcm rapl intel_pmc_bxt btmtk intel_cstate processor_thermal_device_pci mtd spd5118 iTCO_vendor_support intel_rapl_msr mei_hdcp mei_pxp videodev r8152 snd_seq processor_thermal_device processor_thermal_wt_hint bluetooth cfg80211 intel_uncore mii platform_temperature_control mc snd_seq_device lenovo_wmi_hotkey_utilities processor_thermal_rfim snd_pcm r8169 wmi_bmof processor_thermal_rapl i2c_i801 snd_timer spi_intel_pci pcspkr intel_rapl_common spi_intel i2c_smbus snd realtek processor_thermal_wt_req ideapad_laptop soundcore processor_thermal_power_floor idma64 sparse_keymap processor_thermal_mbox platform_profile intel_pmc_core rfkill int3403_thermal
 pmt_telemetry int340x_thermal_zone int3400_thermal pmt_class joydev acpi_pad acpi_thermal_rel intel_pmc_ssram_telemetry acpi_tad mei_me mei loop nfnetlink zram lz4hc_compress lz4_compress xe drm_suballoc_helper drm_gpusvm i915 nouveau mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm drm_exec drm_buddy i2c_algo_bit ttm nvme drm_display_helper ucsi_acpi nvme_core typec_ucsi polyval_clmulni typec ghash_clmulni_intel hid_multitouch sha512_ssse3 thunderbolt sha1_ssse3 cec nvme_keyring i2c_hid_acpi nvme_auth video intel_vsec i2c_hid wmi pinctrl_alderlake serio_raw i2c_dev fuse
CPU: 2 UID: 42 PID: 1894 Comm: KMS thread Not tainted 6.16.11-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: LENOVO 83LY/LNVNB161216, BIOS QNCN33WW 08/27/2025
RIP: 0010:drm_crtc_vblank_helper_get_vblank_timestamp_internal+0x366/0x380
Code: 50 4d 85 e4 75 03 4c 8b 23 48 89 df e8 d3 02 03 00 48 c7 c1 a8 a8 2d aa 4c 89 e2 48 c7 c7 36 9b 37 aa 48 89 c6 e8 fa 8a 46 ff <0f> 0b e9 9a fd ff ff e8 4e ed 5d 00 66 66 2e 0f 1f 84 00 00 00 00
RSP: 0018:ffffd05746d1b960 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff8c6cc32100c8 RCX: 0000000000000027
RDX: ffff8c741f31cf88 RSI: 0000000000000001 RDI: ffff8c741f31cf80
RBP: ffffd05746d1b9d0 R08: 0000000000000000 R09: ffffd05746d1b808
R10: ffffffffaad39848 R11: 00000000ffffdfff R12: ffff8c6cc313ea60
R13: ffff8c6cee6f61e0 R14: 0000000000000001 R15: ffffffffc0b15ce0
FS:  00007f13aa86f6c0(0000) GS:ffff8c747375d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f138800f6c8 CR3: 0000000111dce006 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 drm_crtc_get_last_vbltimestamp+0x52/0x90
 drm_update_vblank_count+0x94/0x3e0
 drm_vblank_enable+0x151/0x190
 drm_vblank_get+0x9c/0xf0
 drm_wait_vblank_ioctl+0xd7/0x550
 ? __pfx_drm_wait_vblank_ioctl+0x10/0x10
 drm_ioctl_kernel+0xab/0x100
 drm_ioctl+0x2a8/0x550
 ? __pfx_drm_wait_vblank_ioctl+0x10/0x10
 nouveau_drm_ioctl+0x58/0xb0 [nouveau]
 __x64_sys_ioctl+0x94/0xe0
 do_syscall_64+0x7e/0x250
 ? __x64_sys_poll+0xc4/0x190
 ? do_syscall_64+0xb6/0x250
 ? do_user_addr_fault+0x21a/0x690
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f13d30ff0ed
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007f13aa86db30 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000555bbf6aa580 RCX: 00007f13d30ff0ed
RDX: 00007f13aa86dc10 RSI: 00000000c018643a RDI: 000000000000000c
RBP: 00007f13aa86db80 R08: 0000000000000001 R09: 000000000000886a
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1388006280
R13: 00007f13aa86dc10 R14: 000000000000000c R15: 0000555bbf6aa580
 </TASK>